Tau.Neutrino said:
Scientists Have Developed a Chemical That Extracts Uranium From Irradiated Mice
Uranium is the radioactive element behind roughly 10 percent of the world’s electricity. It’s also a heavy metal you certainly don’t want lingering inside your body for too long.
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> Most of us don’t tend to give uranium poisoning too much thought. Unless you work with the substance or drink from a contaminated well, you’re unlikely to come across it in large amounts.
Yes. Radon poisoning is far more common, because radon is present all the time in the air we all breathe.
> There have never been any deaths attributed to uranium poisoning, which would probably require swallowing several grams of the element. Even if you were unlucky enough to somehow receive a small dose, your body would ditch two thirds of it fairly quickly.
Good to know. Yeh body.
> In 2009, word of widespread uranium poisoning made the news with reports of high levels of the element being found in hair samples taken from children in the Indian state of Punjab.
God and bad. Bad that it occurred. Very good to know that doctors even in the Punjab are clever enough to correctly diagnose it.
> Removing heavy metals such as mercury or lead usually requires a form of therapy called chelation, where sticky molecules grab hold of the plus-sized metal atoms and make it easier for your kidneys to dump.
Yes.
> Of all their candidate chelators, one called 5LIO-1-Cm-3,2-HOPO stood out for its potential to grip onto stray uranium isotopes based on various laboratory studies. Tested on uranium-dosed mice, the chelating agent managed to remove roughly 80 percent of the residual uranium in their kidneys, and about a half to a third of it from their bones when given an injection straight into their abdomens.
That’s amazing. Fingers crossed that it binds to other actinides. I worry a teensy bit because uranium can occur in two different oxidation states. And exist in body tissue in (presumably) a range of chemicals. But that doesn’t matter, what matters is the amazing amount of removal.
I don’t care if it has bad side effects, this matters.